Source Job

Europe

  • Develop robust, high-performance C++ libraries and SDK components.
  • Own the build tooling and cross-platform compilation pipeline.
  • Implement, integrate, and optimise cryptographic primitives.

C++ CMake Python

20 jobs similar to Senior Core Engineer

Jobs ranked by similarity.

Europe

  • Act as a key technical contributor and leader within the R&D organization.
  • Provide expert support for your team ensuring alignment with defined technical specifications.
  • Take a leading role in planning and designing R&D implementation strategies and test coverage.

Tieto Tech Consulting is dedicated to fostering an inspiring workplace through diversity, equity, and inclusion. They are committed to openness, trust, and diversity to create digital futures that benefit businesses, societies, and humanity.

Europe

  • Drive the full software development lifecycle.
  • Translate high-level requirements into clear and feasible technical solutions.
  • Plan and manage your own work and contribute to planning tasks.

Tieto Tech Consulting solves clients’ toughest technology challenges and delivers reliable outcomes that drive measurable results. Merging data, cloud, AI, and design with deep industry expertise, they create impactful yet intuitive digital solutions that empower people and move businesses forward.

North America

  • Design and build core SDK and library features used by Speedtest clients and third-party partners
  • Develop network testing functionality using Kotlin and Kotlin Multiplatform
  • Build and maintain performance-critical components using C++

SOUTHWORKS is a software solutions provider. They focus on helping companies to build and deploy high-quality software.

US

  • Design, develop, and maintain secure backend services and APIs for Keeper Secrets Manager.
  • Build and maintain SDKs and integrations used by developers across multiple languages.
  • Implement and review cryptographic functionality including encryption, key management, and signing workflows.

Keeper Security transforms cybersecurity for organizations globally with zero-trust privileged access management built with end-to-end encryption. Trusted by millions of individuals and thousands of organizations, Keeper is the leader for password, passkey and secrets management, privileged access, secure remote access and encrypted messaging.

$180,880–$327,000/yr
US

  • Building backend integrations with cloud provider's managed databases.
  • Working on scalability and resiliency of clusters with 10K+ nodes.
  • Implementing advanced HTTPS proxy with identity aware access control.

Teleport is the Infrastructure Identity Company, modernizing identity, access, and policy for infrastructure. They are a fast-growing, well-funded Y-Combinator company that values craft, work/life balance, and embraces a culture of humility, honesty, and transparency.

Europe 5w PTO

  • Optimizing and finalizing the current functionalities of the VBR product.
  • Carrying out performance analysis and profiling.
  • Running diagnostics and bug fixes by log analysis and running process dumps.

Veeam is the #1 global market leader in data resilience. Veeam provides data resilience through data backup, data recovery, data portability, data security, and data intelligence and protects over 550,000 customers worldwide.

Global

  • Collaborate with a fully distributed team around the world.
  • Architecture and implementation of complex blockchain components in Rust.
  • End-to-end ownership of critical blockchain components.

Near One's engineering team supports the development of the infrastructure for the Layer 1 Blockchain, NEAR Protocol. They are growing their engineering team to develop the Blockchain protocol specification and its implementation.

Global

  • Develop and maintain core framework and key software components for the Kraken trading engine
  • Build and design solutions that mitigate risk, implement security, and protect both systems and data
  • Improve site performance by designing and implementing low-latency and high-availability applications

Kraken is a mission-focused company rooted in crypto values. They develop premium crypto products for experienced traders, institutions, and newcomers to the space. As a fully remote company, they have Krakenites in 70+ countries who speak over 50 languages.

Global Unlimited PTO

  • Work with customers to scope and document technical requirements.
  • Drive architecture and designs for blockchain protocols.
  • Ensure high code quality and reliability through automated testing.

Jobgether helps candidates get their applications reviewed quickly, objectively, and fairly against the role's core requirements using an AI-powered matching process. They identify the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

Europe

  • Architect an entirely new networking operating system.
  • Use a unique multi-process state-sharing architecture.
  • Use an unmodified Linux kernel, maintaining full, secured access to the Linux shell and utilities.

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. They leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide their clients with a competitive edge. At Arista they value the diversity of thought and perspectives that each employee brings to the table and believe that fostering an inclusive environment is essential for driving creativity and innovation.

4w PTO

  • Implementing new functionality
  • Bugs fixing and support of the existing system
  • Feasibility and proof of concept studies

Syteca Inc. delivers a cybersecurity platform dedicated to inside perimeter security, providing advanced user activity monitoring (UAM) and privileged access management (PAM) solutions. They have grown into a global cybersecurity provider for more than 1,500 organizations across every industry.

  • Support the development and maintenance of software features.
  • Prepare implementation and test, create and update technical documentation.
  • Participate in fault analysis, investigate issues, review logs and apply basic troubleshooting techniques.

Tieto is a tech company. They value diversity, equity, and inclusion and aim to create digital futures that benefit businesses, societies, and humanity.

Germany EU

  • Design, implement, and maintain core components of the Internal Developer Platform, covering CI/CD, self-service, delivery pipelines, service templates, golden paths, developer tooling, internal APIs, observability integrations, and cloud/runtime abstractions.
  • Build and evolve opinionated golden paths that cover the majority of use cases, making explicit trade-offs between flexibility, standardization, and long-term maintainability.
  • Continuously improve developer workflows by reducing lead time, failure rates, onboarding effort, and cognitive load, guided by DevEx and flow metrics.

Redcare Pharmacy is Europe’s No.1 e-pharmacy, powered by passionate teams and cutting-edge innovation. They strive to create a healthy, collaborative work environment where every employee feels valued and inspired to contribute to their vision “Until every human has their health”.

EMEA

  • Write high quality code with unit tests to create new features
  • Debug Linux system level issues and produce high quality code to fix them
  • Collaborate proactively with a distributed team

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. They are a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles.

Europe

  • Write functional and design specifications for features related to forwarding traffic.
  • Implement solutions to problems in EOS software using C and C++.
  • Write and implement automated test programs and debug any problems found.

They are a platform connecting job seekers with companies using AI-powered matching. They value diversity and inclusivity, fostering a creative atmosphere.

Canada 4w PTO

  • Write Rust and Go code with a focus on reliability and quality.
  • Contribute to feature design, development and release.
  • Collaborate with team members by providing and receiving timely feedback.

1Password is building the foundation for a safe, productive digital future. As one of the most loved brands in cybersecurity, they take a human-centric approach in everything from product strategy to user experience. Over 180,000 businesses trust 1Password.

Global

  • Implementing P2P networking protocols
  • Implementing Logos core modules
  • Further architecture and development of the nim-libp2p implementation

Logos is a movement supporting the development of the decentralised web. They lay the foundations for a freer internet upon which communities can evolve into network states.

Australia New Zealand

  • You'll design and implement key components within the core Native Video Engine, contributing to technical decisions that impact platform functionality
  • You'll develop rendering pipeline features, focusing on performance optimization, memory efficiency, and cross-platform compatibility
  • You'll collaborate with product teams to translate user needs into technical specifications, ensuring our engine delivers exceptional creative experiences

Canva is a design platform that allows users to create a variety of visual content. They have campuses in Sydney and Melbourne, and co-working spaces in Brisbane, Perth and Adelaide, with a flexible work environment for employees in Australia and New Zealand.

Americas

  • Design and implement high-quality native mobile SDKs.
  • Build and maintain secure, reliable SDK components for wallet operations.
  • Contribute to a culture of ownership and execution.

Fireblocks' platform provides a secure way for companies to work with digital assets. They are trusted by financial institutions, banks, globally-recognized brands, and Web3 companies, and Dynamic represents the next evolution of non-custodial wallet infrastructure.

Europe

  • Work with clients’ systems, hardware/software development teams and engineers
  • Review requirements for embedded systems, software and solutions
  • Provide technical leadership for the embedded excellence center at Software Mind

Software Mind develops solutions that make an impact for companies around the globe. Building cross-functional engineering teams that take ownership is part of its culture and it embraces openness and acts with respect.